Can I install a Powered Anode Rod in a fiberglass tank?
Our response
Some fiberglass hot water tanks require anodes to protect certain metal parts in the tank. If your tank is equipped with a magnesium anode, you can install a Corro-Protec.
In most cases, these tanks do not have anode and do not need any additional protection.
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Residential Anode Rod
Corro-Protec’s anode rod for water heaters fits any residential tank on the market. Get the most durable and versatile anode available.
RV Anode Rod
Our RV powered anode rod fits all Suburban RV water heaters. Enjoy the power of our permanent corrosion protection and more.
Commercial Anode Rod
Our commercial anode, powered to, is designed to permanently protect larger water heaters of 90+ gallons. No maintenance required.